From: Alexandre Courbot <acourbot@chromium.org>
To: Yunfei Dong <yunfei.dong@mediatek.com>,
Tiffany Lin <tiffany.lin@mediatek.com>,
Andrew-CT Chen <andrew-ct.chen@mediatek.com>,
Hans Verkuil <hans.verkuil@cisco.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: linux-media@vger.kernel.org, linux-mediatek@lists.infradead.org,
linux-kernel@vger.kernel.org,
Alexandre Courbot <acourbot@chromium.org>
Subject: [RFC PATCH v2 09/13] media: doc: Add documentation for MM21 video format
Date: Fri, 6 Sep 2019 20:55:09 +0900 [thread overview]
Message-ID: <20190906115513.159705-10-acourbot@chromium.org> (raw)
In-Reply-To: <20190906115513.159705-1-acourbot@chromium.org>
Add the documentation for the MM21 video format, used by the MT8183
codec and MDP3 image processor.
Signed-off-by: Alexandre Courbot <acourbot@chromium.org>
---
Documentation/media/uapi/v4l/pixfmt-reserved.rst | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/Documentation/media/uapi/v4l/pixfmt-reserved.rst b/Documentation/media/uapi/v4l/pixfmt-reserved.rst
index b2cd155e691b..10d5bda9ffc7 100644
--- a/Documentation/media/uapi/v4l/pixfmt-reserved.rst
+++ b/Documentation/media/uapi/v4l/pixfmt-reserved.rst
@@ -264,6 +264,16 @@ please make a proposal on the linux-media mailing list.
of tiles, resulting in 32-aligned resolutions for the luminance plane
and 16-aligned resolutions for the chrominance plane (with 2x2
subsampling).
+ * .. _V4L2-PIX-FMT-MM21:
+
+ - ``V4L2_PIX_FMT_MM21``
+ - 'MM21'
+ - Non-compressed two-planar block format used by Mediatek MT8183.
+ The compression is lossless.
+ It is an opaque intermediate format and the MDP3 hardware must be
+ used to convert ``V4L2_PIX_FMT_MM21`` to a non-proprietary video
+ format.
+
.. tabularcolumns:: |p{6.6cm}|p{2.2cm}|p{8.7cm}|
--
2.23.0.187.g17f5b7556c-goog
next prev parent reply other threads:[~2019-09-06 11:56 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-06 11:55 [RFC PATCH v2 00/12] media: mtk-vcodec: support for MT8183 decoder Alexandre Courbot
2019-09-06 11:55 ` [RFC PATCH v2 01/13] media: mtk-vcodec: vdec: fix incorrect pointer dereference Alexandre Courbot
2019-09-06 11:55 ` [RFC PATCH v2 02/13] media: mtk-vcodec: vdec: set VPI IPI handler in one place Alexandre Courbot
2019-09-06 11:55 ` [RFC PATCH v2 03/13] media: mtk-vcodec: vdec: clean up vidioc_vdec_s_fmt a bit Alexandre Courbot
2019-09-06 11:55 ` [RFC PATCH v2 04/13] media: mtk-vcodec: vdec: move stateful ops into their own file Alexandre Courbot
2019-09-06 11:55 ` [RFC PATCH v2 05/13] media: mtk-vcodec: vdec: handle firmware version field Alexandre Courbot
2019-09-06 11:55 ` [RFC PATCH v2 06/13] media: mtk-vcodec: abstract firmware interface Alexandre Courbot
2019-09-06 11:55 ` [RFC PATCH v2 07/13] media: mtk-vcodec: add SCP firmware ops Alexandre Courbot
2019-09-06 11:55 ` [RFC PATCH v2 08/13] media: add Mediatek's MM21 format Alexandre Courbot
2019-09-06 11:55 ` Alexandre Courbot [this message]
2019-09-06 11:55 ` [RFC PATCH v2 10/13] media: mtk-vcodec: vdec: support stateless API Alexandre Courbot
2019-09-06 11:55 ` [RFC PATCH v2 11/13] media: mtk-vcodec: vdec: support stateless H.264 decoding Alexandre Courbot
2019-09-06 11:55 ` [RFC PATCH v2 12/13] media: mtk-vcodec: vdec: add media device if using stateless api Alexandre Courbot
2019-09-06 11:55 ` [RFC PATCH v2 13/13] media: mtk-vcodec: enable MT8183 decoder Alexandre Courbot
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